CA2153245C - Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation - Google Patents

Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation

Info

Publication number
CA2153245C
CA2153245C CA002153245A CA2153245A CA2153245C CA 2153245 C CA2153245 C CA 2153245C CA 002153245 A CA002153245 A CA 002153245A CA 2153245 A CA2153245 A CA 2153245A CA 2153245 C CA2153245 C CA 2153245C
Authority
CA
Canada
Prior art keywords
detection
detected
criteria
therapies
defining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002153245A
Other languages
English (en)
Other versions
CA2153245A1 (fr
Inventor
John G. Keimel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Medtronic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medtronic Inc filed Critical Medtronic Inc
Priority to CA002256997A priority Critical patent/CA2256997C/fr
Publication of CA2153245A1 publication Critical patent/CA2153245A1/fr
Application granted granted Critical
Publication of CA2153245C publication Critical patent/CA2153245C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/37211Means for communicating with stimulators
    • A61N1/37252Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3956Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • A61N1/3962Implantable devices for applying electric shocks to the heart, e.g. for cardioversion in combination with another heart therapy
    • A61N1/39622Pacing therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Dispositif d'antitachyarythmie implantable ayant la capacité de détecter des tachyarythmies multiples, telles que la tachycardie ventriculaire et la fibrillation ventriculaire, et d'administrer des thérapies multiples, telles que la stimulation antitachycardie, la cardioversion et la défibrillation. Afin d'assister le médecin dans la compréhension du fonctionnement de l'appareil au cours de la détection d'une tachyarythmie, et de mieux comprendre le fonctionnement de la thérapie fournie par le dispositif, ledit dispositif transmet des informations relatives à ces fonctions sur une base battement par battement, en tant que complément aux signaux de marquage associés à des manifestations cardiaques stimulées et détectées. La télémétrie d'information concernant la détection permet au médecin de déterminer comment l'intervalle R-R particulier précédant la télémétrie a effectué les comptages internes ou d'autres paramètres diagnostiques requis pour procéder à la détection de la tachyarythmie. De la même manière, en conjonction avec des impulsions de stimulus, ledit dispositif transmet des informations indiquant laquelle des thérapies disponibles est actuellement appliquée.
CA002153245A 1993-01-29 1993-12-15 Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation Expired - Fee Related CA2153245C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002256997A CA2256997C (fr) 1993-01-29 1993-12-15 Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/010,970 1993-01-29
US08/010,970 US5383909A (en) 1993-01-29 1993-01-29 Diagnostic telemetry system for an apparatus for detection and treatment of tachycardia and fibrillation
PCT/US1993/012222 WO1994016764A1 (fr) 1993-01-29 1993-12-15 Systeme telemetrique diagnostique pour un appareil de detection et de traitement de la tachycardie et de la fibrillation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002256997A Division CA2256997C (fr) 1993-01-29 1993-12-15 Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation

Publications (2)

Publication Number Publication Date
CA2153245A1 CA2153245A1 (fr) 1994-08-04
CA2153245C true CA2153245C (fr) 1999-04-27

Family

ID=21748288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002153245A Expired - Fee Related CA2153245C (fr) 1993-01-29 1993-12-15 Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation

Country Status (6)

Country Link
US (1) US5383909A (fr)
EP (2) EP0681495B1 (fr)
AU (1) AU673410B2 (fr)
CA (1) CA2153245C (fr)
DE (2) DE69319928T2 (fr)
WO (1) WO1994016764A1 (fr)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709710A (en) * 1995-05-10 1998-01-20 Armstrong; Randolph Kerry Implantable cardioverter/defibrillator with adaptive shock coupling interval and method
US5725559A (en) * 1996-05-16 1998-03-10 Intermedics Inc. Programmably upgradable implantable medical device
US6157859A (en) * 1996-05-16 2000-12-05 Sulzer Intermedics, Inc. Upgradable implantable medical device with post-shock pacing and redraw functions
US6027217A (en) * 1996-07-31 2000-02-22 Virtual-Eye.Com, Inc. Automated visual function testing via telemedicine
US6033076A (en) * 1996-07-31 2000-03-07 Virtual-Eye.Com, Inc. Visual field testing via telemedicine
US5732708A (en) * 1996-08-09 1998-03-31 Pacesetter, Inc. Method for storing EGM and diagnostic data in a read/write memory of an implantable cardiac therapy device
US5755737A (en) 1996-12-13 1998-05-26 Medtronic, Inc. Method and apparatus for diagnosis and treatment of arrhythmias
US5836975A (en) * 1996-12-19 1998-11-17 Medtronic, Inc. Method and apparatus for diagnosis and treatment of arrhythmias
US5987356A (en) * 1997-06-05 1999-11-16 Medtronic, Inc. Method and apparatus for diagnosis and treatment of arrhythmias
DE69820453T2 (de) * 1997-08-15 2004-10-07 Medtronic Inc Implantierbare medizinische vorrichtung mit automatischer identifizierung der lezten sitzung
US5891043A (en) * 1998-01-29 1999-04-06 Medtronic, Inc. Implantable medical device with automated last session identification
US6947795B2 (en) * 2001-10-01 2005-09-20 Transoma Medical, Inc. Frame length modulation and pulse position modulation for telemetry of analog and digital data
US5978713A (en) 1998-02-06 1999-11-02 Intermedics Inc. Implantable device with digital waveform telemetry
US6445948B1 (en) 1998-04-03 2002-09-03 Medtronic, Inc. Implantable medical device having a substantially flat battery
US6459566B1 (en) 1998-06-24 2002-10-01 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with laser welded cover
US6402689B1 (en) * 1998-09-30 2002-06-11 Sicel Technologies, Inc. Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors
US6714811B1 (en) 1999-03-05 2004-03-30 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6508771B1 (en) 1999-03-05 2003-01-21 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6678559B1 (en) 1999-03-23 2004-01-13 Medtronic, Inc. Implantable medical device having a capacitor assembly with liner
US6290357B1 (en) 1999-03-31 2001-09-18 Virtual-Eye.Com, Inc. Kinetic visual field apparatus and method
US6820019B1 (en) 1999-07-31 2004-11-16 Medtronic, Inc. Device and method for determining and communicating the remaining life of a battery in an implantable neurological tissue stimulating device
US6535763B1 (en) 1999-08-22 2003-03-18 Cardia Pacemakers, Inc. Event marker alignment by inclusion of event marker transmission latency in the real-time data stream
US6721594B2 (en) 1999-08-24 2004-04-13 Cardiac Pacemakers, Inc. Arrythmia display
US6263246B1 (en) 1999-09-14 2001-07-17 Medtronic, Inc. Method and apparatus for communications with an implantable device
US6687547B2 (en) 1999-09-14 2004-02-03 Medtronic, Inc. Method and apparatus for communicating with an implantable medical device with DTMF tones
US6379300B1 (en) 1999-10-08 2002-04-30 Medtronic, Inc. Telemtry system for implantable medical devices
US6317626B1 (en) 1999-11-03 2001-11-13 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6752765B1 (en) 1999-12-01 2004-06-22 Medtronic, Inc. Method and apparatus for monitoring heart rate and abnormal respiration
DE19983992B4 (de) * 1999-12-21 2009-07-23 Valery Gennadevich Muzhikov Verfahren zur Bestimmung von Blutcharakteristiken
US6405087B1 (en) 2000-02-25 2002-06-11 Pacesetter, Inc. Cardiac stimulation system providing implantable device performance evaluation and method
US6438407B1 (en) 2000-03-20 2002-08-20 Medtronic, Inc. Method and apparatus for monitoring physiologic parameters conjunction with a treatment
JP3981328B2 (ja) * 2000-11-09 2007-09-26 サイセル・テクノロジーズ,インコーポレイテッド 蛍光タグを使用した生体分子濃縮物をインビボで検出するための方法、回路、および物質の組成物
US6665558B2 (en) 2000-12-15 2003-12-16 Cardiac Pacemakers, Inc. System and method for correlation of patient health information and implant device data
US8548576B2 (en) 2000-12-15 2013-10-01 Cardiac Pacemakers, Inc. System and method for correlation of patient health information and implant device data
US7001359B2 (en) * 2001-03-16 2006-02-21 Medtronic, Inc. Implantable therapeutic substance infusion device with active longevity projection
US7011814B2 (en) 2001-04-23 2006-03-14 Sicel Technologies, Inc. Systems, methods and devices for in vivo monitoring of a localized response via a radiolabeled analyte in a subject
US7557353B2 (en) * 2001-11-30 2009-07-07 Sicel Technologies, Inc. Single-use external dosimeters for use in radiation therapies
US7263399B2 (en) 2002-04-29 2007-08-28 Medtronic, Inc. Apparatus and methods for analysis of cardiac device stored episodes containing sensed signals and waveforms
US7986994B2 (en) 2002-12-04 2011-07-26 Medtronic, Inc. Method and apparatus for detecting change in intrathoracic electrical impedance
WO2004075032A2 (fr) * 2003-02-19 2004-09-02 Sicel Technologies Inc. Detecteurs de fluorescence in vivo, systeme et procedes connexes operant conjointement avec des analytes fluorescents
EP1601413B1 (fr) * 2003-02-21 2006-09-20 Medtronic, Inc. Programmation de neurostimulateur implantable comportant une indication de la duree de vie de l'accumulateur
US6901293B2 (en) 2003-04-07 2005-05-31 Medtronic, Inc. System and method for monitoring power source longevity of an implantable medical device
US7369893B2 (en) * 2004-12-01 2008-05-06 Medtronic, Inc. Method and apparatus for identifying lead-related conditions using prediction and detection criteria
US7167747B2 (en) * 2003-05-13 2007-01-23 Medtronic, Inc. Identification of oversensing using sinus R-wave template
US7133718B2 (en) 2003-06-19 2006-11-07 Medtronic, Inc. Method and apparatus for temporarily varying a parameter in an implantable medical device
US7286872B2 (en) 2003-10-07 2007-10-23 Cardiac Pacemakers, Inc. Method and apparatus for managing data from multiple sensing channels
US7937149B2 (en) * 2003-12-03 2011-05-03 Medtronic, Inc. Method and apparatus for detecting change in physiologic parameters
US7471980B2 (en) 2003-12-22 2008-12-30 Cardiac Pacemakers, Inc. Synchronizing continuous signals and discrete events for an implantable medical device
US7181275B2 (en) * 2003-12-23 2007-02-20 Medtronic, Inc. Method and apparatus for actively determining a coupling interval corresponding to a cardiac vulnerable zone
US7587237B2 (en) * 2004-02-02 2009-09-08 Cardionet, Inc. Biological signal management
US7333855B2 (en) * 2004-12-01 2008-02-19 Medtronic, Inc. Method and apparatus for determining oversensing in a medical device
US7266409B2 (en) * 2004-12-01 2007-09-04 Medtronic, Inc. Method and apparatus for determining oversensing in a medical device
US8046060B2 (en) 2005-11-14 2011-10-25 Cardiac Pacemakers, Inc. Differentiating arrhythmic events having different origins
US8442627B2 (en) * 2005-12-30 2013-05-14 Medtronic, Inc. Advanced thoracic fluid monitoring capability with impedance
US20080161872A1 (en) 2007-01-03 2008-07-03 Gunderson Bruce D Method and apparatus for reducing inappropriate detection of lead-related noise
US7669883B2 (en) * 2007-03-29 2010-03-02 Newfrey Llc Air bag bracket/fastener
CN100480910C (zh) * 2007-05-15 2009-04-22 江苏万工科技集团有限公司 一种纺织设备多地址编码机构
US8823382B2 (en) * 2008-04-30 2014-09-02 Medtronic, Inc. System and method for monitoring a power source of an implantable medical device
WO2009148428A1 (fr) * 2008-06-02 2009-12-10 Medtronic, Inc. Comptes-rendus d'intégrité de fil d'électrode
WO2009148425A1 (fr) * 2008-06-02 2009-12-10 Medtronic, Inc. Analyse de variabilité d'impédance pour l'identification de conditions liées à la conductibilité
US8126553B2 (en) * 2008-06-02 2012-02-28 Medtronic, Inc. Sensing integrity determination based on cardiovascular pressure
US20090299421A1 (en) * 2008-06-02 2009-12-03 Medtronic, Inc. Evaluation of implantable medical device sensing integrity based on evoked signals
WO2009148429A1 (fr) * 2008-06-02 2009-12-10 Medtronic, Inc. Mémorisation d'électrogrammes pour des épisodes non physiologiques suspects
US7974690B2 (en) * 2008-06-30 2011-07-05 Medtronic, Inc. Lead integrity testing during suspected tachyarrhythmias
US9522277B2 (en) 2008-07-28 2016-12-20 Medtronic, Inc. Lead integrity testing triggered by sensed signal saturation
US7953488B2 (en) * 2008-07-31 2011-05-31 Medtronic, Inc. Pre-qualification of an alternate sensing configuration
US9713701B2 (en) * 2008-07-31 2017-07-25 Medtronic, Inc. Using multiple diagnostic parameters for predicting heart failure events
US8255046B2 (en) * 2008-07-31 2012-08-28 Medtronic, Inc. Detecting worsening heart failure based on impedance measurements
US8078277B2 (en) 2008-10-29 2011-12-13 Medtronic, Inc. Identification and remediation of oversensed cardiac events using far-field electrograms
US10118042B2 (en) 2008-10-31 2018-11-06 Medtronic, Inc. Lead integrity testing triggered by sensed asystole
US8632473B2 (en) * 2009-01-30 2014-01-21 Medtronic, Inc. Detecting worsening heart failure based on fluid accumulation with respiratory confirmation
US8271072B2 (en) * 2009-10-30 2012-09-18 Medtronic, Inc. Detecting worsening heart failure
US8396543B2 (en) * 2010-01-28 2013-03-12 Medtronic, Inc. Storage of data for evaluation of lead integrity
US9480844B2 (en) 2010-10-29 2016-11-01 Medtronic, Inc. Method and apparatus for reducing noise in a medical device
US8437840B2 (en) 2011-09-26 2013-05-07 Medtronic, Inc. Episode classifier algorithm
US8774909B2 (en) 2011-09-26 2014-07-08 Medtronic, Inc. Episode classifier algorithm
US8744560B2 (en) 2011-09-30 2014-06-03 Medtronic, Inc. Electrogram summary
US9668668B2 (en) 2011-09-30 2017-06-06 Medtronic, Inc. Electrogram summary
US8521281B2 (en) 2011-10-14 2013-08-27 Medtronic, Inc. Electrogram classification algorithm
US8886296B2 (en) 2011-10-14 2014-11-11 Medtronic, Inc. T-wave oversensing
US10736516B2 (en) 2013-11-21 2020-08-11 Medtronic, Inc. Method and apparatus for accurately determining heart rate variability and sympathetic reserve
US10952686B2 (en) 2016-08-02 2021-03-23 Medtronic, Inc. Mobile application to prompt physical action to measure physiologic response in implantable device
US12478285B2 (en) 2016-08-02 2025-11-25 Medtronic, Inc. Accelerometer signal change as a measure of patient functional status
US11717186B2 (en) 2019-08-27 2023-08-08 Medtronic, Inc. Body stability measurement
US12611115B2 (en) 2019-09-27 2026-04-28 Medtronic, Inc. Determining likelihood of an adverse health event based on various physiological diagnostic states
US12575755B2 (en) 2019-09-27 2026-03-17 Medtronic, Inc. Determining health condition statuses using subcutaneous impedance measurements
US11602313B2 (en) 2020-07-28 2023-03-14 Medtronic, Inc. Determining a fall risk responsive to detecting body position movements
WO2025014988A1 (fr) * 2023-07-11 2025-01-16 Shuraih Mossaab Système de stimulation électrique hybride pour le cœur

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223678A (en) * 1978-05-03 1980-09-23 Mieczyslaw Mirowski Arrhythmia recorder for use with an implantable defibrillator
US4375817A (en) * 1979-07-19 1983-03-08 Medtronic, Inc. Implantable cardioverter
US4374382A (en) * 1981-01-16 1983-02-15 Medtronic, Inc. Marker channel telemetry system for a medical device
US4693253A (en) * 1981-03-23 1987-09-15 Medtronic, Inc. Automatic implantable defibrillator and pacer
EP0120250B1 (fr) * 1983-02-11 1989-06-21 Vitatron Medical B.V. Système biomédical avec moyen et procédé pour canal de marquage
US4726380A (en) * 1983-10-17 1988-02-23 Telectronics, N.V. Implantable cardiac pacer with discontinuous microprocessor, programmable antitachycardia mechanisms and patient data telemetry
US4548209A (en) * 1984-02-06 1985-10-22 Medtronic, Inc. Energy converter for implantable cardioverter
US4577633A (en) * 1984-03-28 1986-03-25 Medtronic, Inc. Rate scanning demand pacemaker and method for treatment of tachycardia
US4587970A (en) * 1985-01-22 1986-05-13 Telectronics N.V. Tachycardia reversion pacer
US4625730A (en) * 1985-04-09 1986-12-02 The Johns Hopkins University Patient ECG recording control for an automatic implantable defibrillator
CA1290813C (fr) * 1985-08-12 1991-10-15 Michael B. Sweeney Stimulateur cardiaque pour la detection et la resolution de la tachycardie
US4800883A (en) * 1986-04-02 1989-01-31 Intermedics, Inc. Apparatus for generating multiphasic defibrillation pulse waveform
US4953551A (en) * 1987-01-14 1990-09-04 Medtronic, Inc. Method of defibrillating a heart
DE58908945D1 (de) * 1989-04-10 1995-03-09 Pacesetter Ab Implantierbares medizinisches Gerät mit Mitteln zum telemetrischen Übertragen von Daten.
US4949719A (en) * 1989-04-26 1990-08-21 Ventritex, Inc. Method for cardiac defibrillation
US4971058A (en) * 1989-07-06 1990-11-20 Ventritex, Inc. Cardiac therapy method with duration timer
US4969465A (en) * 1989-05-19 1990-11-13 Ventritex, Inc. Cardiac therapy method
US5127404A (en) * 1990-01-22 1992-07-07 Medtronic, Inc. Telemetry format for implanted medical device
US5063928A (en) * 1990-07-05 1991-11-12 Telectronics Pacing Systems, Inc. Apparatus and method for detecting and treating cardiac tachyarrhythmias
US5163427A (en) * 1990-11-14 1992-11-17 Medtronic, Inc. Apparatus for delivering single and multiple cardioversion and defibrillation pulses
US5117824A (en) * 1990-11-14 1992-06-02 Medtronic, Inc. Apparatus for monitoring electrical physiologic signals
US5205283A (en) * 1991-07-30 1993-04-27 Medtronic, Inc. Method and apparatus for tachyarrhythmia detection and treatment
US5342408A (en) * 1993-01-07 1994-08-30 Incontrol, Inc. Telemetry system for an implantable cardiac device
US5387228A (en) * 1993-06-22 1995-02-07 Medtronic, Inc. Cardiac pacemaker with programmable output pulse amplitude and method

Also Published As

Publication number Publication date
US5383909A (en) 1995-01-24
AU5850094A (en) 1994-08-15
EP0681495B1 (fr) 1998-07-22
AU673410B2 (en) 1996-11-07
CA2153245A1 (fr) 1994-08-04
DE69328881T2 (de) 2000-11-09
EP0850661B1 (fr) 2000-06-14
EP0681495A1 (fr) 1995-11-15
DE69319928T2 (de) 1999-04-15
EP0850661A1 (fr) 1998-07-01
DE69328881D1 (de) 2000-07-20
WO1994016764A1 (fr) 1994-08-04
DE69319928D1 (de) 1998-08-27

Similar Documents

Publication Publication Date Title
CA2153245C (fr) Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation
EP1159032B1 (fr) Dispositif de surveillance de la frequence cardiaque
US6438407B1 (en) Method and apparatus for monitoring physiologic parameters conjunction with a treatment
EP1339455B1 (fr) Generation automatique de modele de reference
EP1001828B1 (fr) Systeme medical implantable a identification automatisee de derniere session
EP1075309B1 (fr) Appareil pour la memorisation de signaux physiologiques
USRE36765E (en) Method and apparatus for synchronization of atrial defibrillation pulses
AU671011B2 (en) Method and apparatus for tachyarrhythmia detection and treatment
EP1112756B1 (fr) Stimulateur cardiaque implantable et procédé pour discriminer entre des arythmies auriculaire et ventriculaire
EP1888168B1 (fr) Appareil de determination de surevaluation d'un dispositif medical
US5456692A (en) System and method for noninvasively altering the function of an implanted pacemaker
US6128528A (en) Error code calculations for data stored in an implantable medical device
US7027862B2 (en) Apparatus and method for transmitting an electrical signal in an implantable medical device
US6556859B1 (en) System and method for classifying sensed atrial events in a cardiac pacing system
US20020183793A1 (en) Hysteresis activation of accelerated pacing
EP1177013B1 (fr) Appareil permettant de determiner les deplacements d'une electrode auriculaire
US5891043A (en) Implantable medical device with automated last session identification
US6317626B1 (en) Method and apparatus for monitoring heart rate
US6813518B2 (en) Method and system for terminating atrial fibrillation by inducing a ventricular extra-systole with combipolar pacing
EP1713538B1 (fr) Determination d'un intervalle de couplage correspondant a une zone cardiaque vulnerable
US8027722B1 (en) Multifocal PVC detection for prevention of arrhythmias
CA2256997C (fr) Systeme telemetrique de diagnostic pour un appareil de detection et de traitement de la tachycardie et de la fibrillation
US20050049647A1 (en) Subcutaneous switch for implantable medical device

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed